8-K current report · filed Apr 22, 2026

FENNEC PHARMACEUTICALS INC. (FENC) 8-K Current Report: April 22, 2026

Item 8.01Item EX-99.1FENC overview

Short answer

FENNEC PHARMACEUTICALS INC. (FENC) filed an 8-K current report with the SEC on April 22, 2026 reporting Item 8.01 (Other Events), Item EX-99.1 (Exhibit EX-99.1). Four PEDMARK abstracts accepted for presentation or publication at the 2026 ASCO Annual Meeting.

FENNEC PHARMACEUTICALS INC. 8-K event analysis

AI summary of each reported item and its exhibits

Item 8.01 · Other Events

  • Four PEDMARK abstracts accepted for presentation or publication at the 2026 ASCO Annual Meeting
  • ASCO exposure provides additional visibility for PEDMARK among oncology specialists and potential prescribers
  • Scientific details and data are contained in Exhibit 99.1, including any implications for clinical adoption

Item EX-99.1 · Exhibit EX-99.1

  • Four PEDMARK studies accepted at 2026 ASCO, increasing visibility for Fennec’s ototoxicity-prevention franchise
  • Presentations include pediatric, adolescent, young-adult, and adult cisplatin-treated populations, supporting potential market expansion
  • Two abstracts provide real-world and audiometric evidence beyond PEDMARK’s current pediatric indication
  • Full abstracts available May 21, ahead of ASCO’s May 29-June 2 meeting
  • Key investor catalyst: clinical data could influence physician adoption and future label or guideline expansion beyond pediatric localized tumors

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